@misc{indiciae012b109053ce,
  title = {Children's physical activity and physical self-perceptions.},
  author = {P R Crocker and R C Eklund and K C Kowalski},
  year = {2000},
  doi = {10.1080/02640410050074313},
  url = {https://pubmed.ncbi.nlm.nih.gov/10902673/},
  note = {Source identifier: 10902673}
}